Knuckle for a corner device



FIG. 1 is a perspective view of a knuckle for a corner device with a sensor retained therein showing my new design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a top plan view of FIG. 2;

FIG. 4 is a right side elevational view of FIG. 2;

FIG. 5 is a rear elevational view of FIG. 1;

FIG. 6 is a left side elevational view of FIG. 2; and,

FIG. 7 is a bottom plan view taken along line 7—7 of FIG. 5.

Portions of the knuckle for a corner device shown in broken lines form no part of the claimed design. 

The ornamental design for a knuckle for a corner device, as shown and described. 